{"id":14303,"date":"2022-02-28T09:25:00","date_gmt":"2022-02-28T02:25:00","guid":{"rendered":"https:\/\/www.fiahub.com\/blog\/?p=14303"},"modified":"2022-03-01T22:31:39","modified_gmt":"2022-03-01T15:31:39","slug":"tim-hieu-utxo-la-gi","status":"publish","type":"post","link":"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/","title":{"rendered":"T\u00ecm hi\u1ec3u UTXO l\u00e0 g\u00ec?"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/#Khai_niem\" >Kh\u00e1i ni\u1ec7m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/#Cach_thuc_hoat_dong_cua_UTXO\" >C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UTXO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/#Mo_hinh_UTXO_thay_doi_nhu_the_nao\" >M\u00f4 h\u00ecnh UTXO thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/#Su_khac_nhau_giua_tien_mat_va_UTXO\" >S\u1ef1 kh\u00e1c nhau gi\u1eefa ti\u1ec1n m\u1eb7t v\u00e0 UTXO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/#Su_quan_trong_cua_UTXO\" >S\u1ef1 quan tr\u1ecdng c\u1ee7a UTXO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Khai_niem\"><\/span>Kh\u00e1i ni\u1ec7m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Unspent Transaction Output <\/strong>\u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 UTXO, \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 \u0111\u1ea7u ra giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Chu\u1ed7i UTXO \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t chu\u1ed7i kh\u1ed1i s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c t\u00ednh to\u00e1n UTXO, v\u00ed d\u1ee5 nh\u01b0 Litecoin v\u00e0 <a href=\"https:\/\/www.fiahub.com\">Bitcoin<\/a>, tr\u00e1i ng\u01b0\u1ee3c v\u1edbi c\u00e1ch th\u1ee9c k\u1ebf to\u00e1n d\u1ef1a tr\u00ean t\u00e0i kho\u1ea3n.\u00a0<\/p>\n\n\n\n<p>Chu\u1ed7i UTXO hay \u0111\u1ea7u ra giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng tr\u00ean nh\u1eefng Blockchain nh\u1eb1m x\u00e1c \u0111\u1ecbnh quy\u1ec1n s\u1edf h\u1eefu v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a nh\u1eefng \u0111\u1ed3ng coin trong m\u1ea1ng l\u01b0\u1edbi.&nbsp;<\/p>\n\n\n\n<p>Tr\u00ean l\u1edbp giao th\u1ee9c c\u1ee7a chu\u1ed7i UTXO, kh\u00f4ng c\u00f3 v\u00ed ho\u1eb7c t\u00e0i kho\u1ea3n, m\u00e0 thay v\u00e0o \u0111\u00f3 ti\u1ec1n \u0111i\u1ec7n t\u1eed s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef theo d\u1ea1ng danh s\u00e1ch UTXO. Thu\u1eadt ng\u1eef \u201c\u0111\u1ea7u ra giao d\u1ecbch ch\u01b0a s\u1eed d\u1ee5ng\u201d l\u00e0 tham chi\u1ebfu th\u1ef1c t\u1ebf v\u1edbi UTXO \u0111\u1ea1i di\u1ec7n cho \u0111\u1ea7u ra c\u1ee7a giao d\u1ecbch m\u00e0 ng\u01b0\u1eddi d\u00f9ng nh\u1eadn \u0111\u01b0\u1ee3c v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng chi ti\u00eau trong t\u01b0\u01a1ng lai. V\u00ec b\u1ea1n c\u1ea7n hi\u1ec3u UTXO v\u1ed1n ch\u01b0a \u0111\u01b0\u1ee3c chi ti\u00eau. Hay c\u00f3 m\u1ed9t c\u00e1ch g\u1ecdi kh\u00e1c \u0111\u1ec3 g\u1ecdi s\u1ed1 ti\u1ec1n d\u01b0 trong v\u00ed \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1edfi m\u1ed9t \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3.&nbsp;<\/p>\n\n\n\n<p>D\u1ef1a tr\u00ean m\u00f4 h\u00ecnh n\u00e0y, nh\u1eefng giao d\u1ecbch \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1eb1ng vi\u1ec7c mang \u0111\u1ebfn nh\u1eefng c\u00e1ch th\u1ee9c s\u1eed d\u1ee5ng c\u00e1c UTXO hi\u1ec7n c\u00f3 v\u00e0 t\u1ea1o ra c\u00e1c UTXO m\u1edbi \u1edf v\u1ecb tr\u00ed c\u1ee7a ch\u00fang. UTXO c\u00f3 th\u1ec3 ph\u00e2n chia ho\u1eb7c k\u1ebft h\u1ee3p l\u1ea1i \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ec7nh gi\u00e1 ph\u00f9 h\u1ee3p cho m\u1ed9t giao d\u1ecbch nh\u1ea5t \u0111\u1ecbnh, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c minh ho\u1ea1 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1edbi ti\u1ec1n m\u1eb7t.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a1-8.jpg\" alt=\"UTXO, Bitcoin, Litecoin, Blockchain\" class=\"wp-image-14304\" width=\"900\" height=\"600\" \/><figcaption><span style=\"color:#000000\" class=\"tadv-color\"><strong>Unspent Transaction Output <\/strong>\u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 UTXO, \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 \u0111\u1ea7u ra giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. <\/span><\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_thuc_hoat_dong_cua_UTXO\"><\/span>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a UTXO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 ti\u1ec1n m\u1eb7t UTXO c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi m\u1ed9t \u0111\u1ed3ng xu hay m\u1ed9t ho\u00e1 \u0111\u01a1n n\u00e0o \u0111\u00f3. N\u1ebfu b\u1ea1n c\u00f3 100 USD ti\u1ec1n m\u1eb7t v\u00e0 b\u1ea1n c\u00f3 m\u1ed9t s\u1ed1 c\u00e1ch th\u1ee9c k\u1ebft h\u1ee3p kh\u00e1c nhau:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>M\u1ed9t t\u1edd 100 USD duy nh\u1ea5t<\/li><li>M\u01b0\u1eddi t\u1edd 10 USD<\/li><li>N\u0103m t\u1edd 20 USD<\/li><li>B\u1ed1n t\u1edd 10 USD v\u00e0 3 t\u1edd 20 USD<\/li><li>\u2026<\/li><\/ul>\n\n\n\n<p>M\u1ed7i tr\u01b0\u1eddng h\u1ee3p nh\u01b0 v\u1eady m\u1eb7c d\u00f9 c\u00f3 th\u1ec3 s\u1ed1 l\u01b0\u1ee3ng ho\u00e1 \u0111\u01a1n ti\u1ec1n kh\u00e1c nhau nh\u01b0ng ch\u00ednh x\u00e1c b\u1ea1n \u0111ang s\u1edf h\u1eefu 100 USD. UTXO c\u0169ng ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 ph\u01b0\u01a1ng th\u1ee9c n\u00e0y; b\u1ea1n s\u1ebd nh\u00ecn th\u1ea5y s\u1ed1 d\u01b0 trong v\u00ed c\u1ee7a m\u00ecnh nh\u01b0 s\u1ed1 d\u01b0 n\u00e0y th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb b\u1ea5t k\u1ef3 m\u1ed9t l\u01b0\u1ee3ng UTXO n\u00e0o, d\u1ef1a tr\u00ean l\u1ecbch s\u1eed giao d\u1ecbch c\u1ee7a b\u1ea1n tr\u01b0\u1edbc \u0111\u00f3. Khi c\u1ed9ng ch\u00fang l\u1ea1i v\u1edbi nhau, b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c t\u1ed5ng s\u1ed1 d\u01b0 c\u1ee5 th\u1ec3 trong v\u00ed c\u1ee7a m\u00ecnh.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mo_hinh_UTXO_thay_doi_nhu_the_nao\"><\/span>M\u00f4 h\u00ecnh UTXO thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u01b0\u01a1ng t\u1ef1 ti\u1ec1n m\u1eb7t, UTXO kh\u00f4ng th\u1ec3 ph\u00e2n chia \u0111\u01b0\u1ee3c. C\u1ee5 th\u1ec3, m\u1ed9t ly c\u00e0 ph\u00ea c\u00f3 gi\u00e1 4,75 USD. N\u1ebfu b\u1ea1n ch\u1ec9 c\u00f3 t\u1edd 10 USD th\u00ec b\u1ea1n ph\u1ea3i tr\u00e0 th\u1eeba b\u1eb1ng c\u00e1ch \u0111\u01b0a t\u1edd 10 USD cho ng\u01b0\u1eddi b\u1ea1n v\u00e0 nh\u1eadn l\u1ea1i ti\u1ec1n th\u1eeba &#8211; tr\u01b0\u1eddng h\u1ee3p n\u00e0y t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 5,25 USD.&nbsp;<\/p>\n\n\n\n<p>UTXO ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1ch th\u1ee9c t\u01b0\u01a1ng t\u1ef1. B\u1ea1n kh\u00f4ng th\u1ec3 x\u00e9 m\u1ed9t ph\u1ea7n c\u1ee7a t\u1edd 10 USD \u0111\u1ec3 \u0111\u01b0a ra thanh to\u00e1n cho ly c\u00e0 ph\u00ea m\u00e0 m\u00ecnh v\u1eeba mua, b\u1ea1n c\u0169ng kh\u00f4ng th\u1ec3 g\u1eedi m\u1ed9t ph\u1ea7n UTXO \u0111i. B\u1ea1n mu\u1ed1n g\u1eedi cho ai \u0111\u00f3 4,75 BTC nh\u01b0ng ch\u1ec9 c\u00f3 UTXO tr\u1ecb gi\u00e1 10 BTC trong v\u00ed c\u1ee7a b\u1ea1n, b\u1ea1n c\u1ea7n g\u1eedi \u0111i to\u00e0n b\u1ed9 UTXO cho ng\u01b0\u1eddi nh\u1eadn \u0111\u1ec3 nh\u1eadn v\u1ec1 s\u1ed1 ti\u1ec1n l\u1ebb c\u1ee7a m\u00ecnh, y h\u1ec7t nh\u01b0 c\u00e1ch ch\u00fang ta thanh to\u00e1n ti\u1ec1n m\u1eb7t. Qu\u00e1 tr\u00ecnh n\u00e0y t\u1ea5t nhi\u00ean \u0111\u01b0\u1ee3c giao th\u1ee9c Blockchain x\u1eed l\u00fd v\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i tin t\u01b0\u1edfng ng\u01b0\u1eddi nh\u1eadn li\u1ec7u c\u00f3 tr\u1ea3 l\u1ea1i ti\u1ec1n d\u01b0 cho m\u00ecnh hay kh\u00f4ng. B\u1ea1n th\u1ef1c hi\u1ec7n chuy\u1ec3n kho\u1ea3n n\u00e0y v\u00e0 ng\u01b0\u1eddi nh\u1eadn s\u1ebd ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c 4,75 BTC v\u00e0 s\u1ed1 c\u00f2n l\u1ea1i 5.25 BTC s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi tr\u1edf l\u1ea1i \u0111\u1ecba ch\u1ec9 c\u1ee7a b\u1ea1n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t UTXO m\u1edbi v\u1edbi tr\u1ecb gi\u00e1 nh\u1ecf h\u01a1n.&nbsp;<\/p>\n\n\n\n<p>Khi b\u1ea1n mu\u1ed1n g\u1eedi 14,75 BTC cho ai \u0111\u00f3? T\u01b0\u01a1ng t\u1ef1 v\u1edbi ti\u1ec1n m\u1eb7t, b\u1ea1n c\u0169ng c\u1ea7n g\u1eedi hai UTXO, m\u1ed9t c\u00e1i s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng h\u1ebft v\u00e0 m\u1ed9t c\u00e1i s\u1ebd y\u00eau c\u1ea7u thay \u0111\u1ed5i r\u1ed3i g\u1eedi l\u1ea1i cho b\u1ea1n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t UTXO m\u1edbi.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a2.png\" alt=\"UTXO, Bitcoin, Litecoin, Blockchain\" class=\"wp-image-14305\" width=\"900\" height=\"600\" \/><figcaption><span style=\"color:#000000\" class=\"tadv-color\">T\u01b0\u01a1ng t\u1ef1 v\u1edbi ti\u1ec1n m\u1eb7t, b\u1ea1n c\u0169ng c\u1ea7n g\u1eedi hai UTXO, m\u1ed9t c\u00e1i s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng h\u1ebft v\u00e0 m\u1ed9t c\u00e1i s\u1ebd y\u00eau c\u1ea7u thay \u0111\u1ed5i r\u1ed3i g\u1eedi l\u1ea1i cho b\u1ea1n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t UTXO m\u1edbi.\u00a0<\/span><\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Su_khac_nhau_giua_tien_mat_va_UTXO\"><\/span>S\u1ef1 kh\u00e1c nhau gi\u1eefa ti\u1ec1n m\u1eb7t v\u00e0 UTXO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ph\u00e9p so s\u00e1nh r\u1eb1ng ti\u1ec1n m\u1eb7t v\u00e0 UTXO t\u01b0\u01a1ng t\u1ef1 nhau c\u00f3 th\u1ec3 kh\u00e1 h\u1eefu d\u1ee5ng trong vi\u1ec7c gi\u1ea3i th\u00edch kh\u00e1i ni\u1ec7m, nh\u01b0ng m\u1ed9t s\u1ed1 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t t\u01b0\u01a1ng t\u1ef1 b\u1ecb ph\u00e1 v\u1ee1.&nbsp;<\/p>\n\n\n\n<p>Tr\u01b0\u1edbc h\u1ebft, nh\u1eefng giao d\u1ecbch \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean Blockchain c\u0169ng y\u00eau c\u1ea7u thanh to\u00e1n tr\u1ea3 ph\u00ed giao d\u1ecbch v\u00e0 \u0111\u01b0\u1ee3c kh\u1ea5u tr\u1eeb s\u1ed1 ti\u1ec1n thay \u0111\u1ed5i m\u00e0 b\u1ea1n \u0111\u01b0\u1ee3c nh\u1eadn, kh\u00f4ng gi\u1ed1ng v\u1edbi khi ti\u1ebfn h\u00e0nh thanh to\u00e1n b\u1eb1ng ti\u1ec1n m\u1eb7t.&nbsp;<\/p>\n\n\n\n<p>Sau \u0111\u00f3, hai ho\u00e1 \u0111\u01a1n fiat v\u00e0 ti\u1ec1n xu c\u00f3 gi\u00e1 tr\u1ecb \u1ed5n \u0111\u1ecbnh; b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c ho\u00e1 \u0111\u01a1n 5,25 USD d\u01b0\u1edbi d\u1ea1ng ti\u1ec1n l\u1ebb khi thanh to\u00e1n ly c\u00e0 ph\u00ea c\u1ee7a m\u00ecnh. Ng\u01b0\u1ee3c l\u1ea1i th\u00ec UTXO s\u1ebd c\u00f3 th\u1ec3 \u1edf h\u00ecnht h\u00e1i c\u1ee7a b\u1ea5t k\u1ef3 s\u1ed1 l\u01b0\u1ee3ng n\u00e0o.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Su_quan_trong_cua_UTXO\"><\/span>S\u1ef1 quan tr\u1ecdng c\u1ee7a UTXO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>&#8211; S\u1ed1 li\u1ec7u tr\u1ef1c tuy\u1ebfn: vi\u1ec7c theo d\u00f5i v\u00e0 ki\u1ec3m tra UTXO gi\u00fap l\u1ea5y d\u1eef li\u1ec7u tuy\u1ec7t v\u1eddi v\u00e0 theo d\u00f5i nh\u1eefng ho\u1ea1t \u0111\u1ed9ng tr\u00ean chu\u1ed7i. \u0110\u1ed9 tu\u1ed5i, s\u1ed1 l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a UTXO \u0111\u01b0\u1ee3c chuy\u1ec3n tr\u00ean kh\u1ed1i chu\u1ed7i nh\u1ea5t \u0111\u1ecbnh s\u1ebd cung c\u1ea5p t\u00edn hi\u1ec7u h\u1ea5p d\u1eabn, \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n th\u00e0nh m\u1ed9t s\u1ed1 ch\u1ec9 s\u1ed1 c\u1ed1t l\u00f5i tr\u00ean chu\u1ed7i.&nbsp;<\/p>\n\n\n\n<p>&#8211; \u0110i\u1ec1u ch\u1ec9nh thay \u0111\u1ed5i: kh\u00e1i ni\u1ec7m thay \u0111\u1ed5i v\u00f4 c\u00f9ng quan tr\u1ecdng trong vi\u1ec7c hi\u1ec3u m\u1ed9t s\u1ed1 ch\u1ec9 s\u1ed1 tr\u00ean chu\u1ed7i; \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 b\u1ed9 l\u1ecdc. Nh\u1eefng thay \u0111\u1ed5i y\u00eau c\u1ea7u c\u00e1c UTXO m\u1edbi c\u1ea7n \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0 chuy\u1ec3n \u0111i, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y nhi\u1ec5u cho nh\u1eefng ch\u1ec9 s\u1ed1 tr\u00ean chu\u1ed7i xem x\u00e9t s\u1ed1 l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c UTXO nh\u01b0 Coin Days b\u1ecb ph\u00e1 hu\u1ef7. R\u1ea5t c\u1ea7n thi\u1ebft trong vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh v\u00e0 x\u00e1c \u0111\u1ecbnh s\u1ef1 thay \u0111\u1ed5i, t\u1eeb \u0111\u00f3 cung c\u1ea5p m\u1ed9t t\u00edn hi\u1ec7u th\u1ef1c t\u1ebf v\u1ec1 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng kinh t\u1ebf tr\u00ean chu\u1ed7i.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>C\u00e1c nh\u00e0 \u0111\u1ea7u t\u01b0 d\u1ef1a tr\u00ean t\u00e0i nguy\u00ean c\u00f3 s\u1eb5n m\u00e0 \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng s\u1ed1 t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c t\u1eeb d\u1eef li\u1ec7u tr\u00ean On-chain; nh\u1edd v\u1eady m\u00e0 \u0111\u01b0a ra c\u00e1c ph\u00e1n \u0111o\u00e1n v\u00e0 nh\u1eadn \u0111\u1ecbnh sau c\u00f9ng. \u0110\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng th\u00f4ng s\u1ed1 n\u00e0y v\u00e0 c\u00e1c m\u1ed1i t\u01b0\u01a1ng quan c\u1ee7a ch\u00fang \u0111\u1ebfn t\u00e2m l\u00fd giao d\u1ecbch, xu h\u01b0\u1edbng gi\u00e1 c\u1ea3 hay nh\u1eefng chuy\u1ec3n \u0111\u1ed9ng trong th\u1eddi gian t\u1edbi c\u1ee7a th\u1ecb tr\u01b0\u1eddng crypto, b\u1ea1n c\u0169ng c\u1ea7n theo d\u00f5i th\u00eam c\u00e1c b\u00e0i vi\u1ebft tr\u00ean Fiahub v\u1ec1 ch\u1ee7 \u0111\u1ec1 <a href=\"https:\/\/www.fiahub.com\/blog\/phan-tich-du-lieu-on-chain-tuan-9-2022\/\">ph\u00e2n t\u00edch On-chain<\/a>.\u00a0<\/p>\n\n\n\n<p>Sau c\u00f9ng, Fiahub c\u1ea3m \u01a1n s\u1ef1 theo d\u00f5i v\u00e0 \u0111\u00f3n \u0111\u1ecdc c\u1ee7a c\u00e1c b\u1ea1n. Ch\u00fac c\u00e1c b\u1ea1n \u0111\u1ea7u t\u01b0 th\u00e0nh c\u00f4ng v\u00e0 \u0111\u1eebng qu\u00ean, m\u1ecdi th\u1eafc m\u1eafc v\u1ec1 th\u1ecb tr\u01b0\u1eddng vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ed9i ng\u0169 Support c\u1ee7a Fiahub 24\/7.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1i ni\u1ec7m Unspent Transaction Output \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 UTXO, \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 \u0111\u1ea7u ra giao d\u1ecbch ch\u01b0a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Chu\u1ed7i UTXO \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t chu\u1ed7i kh\u1ed1i s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c t\u00ednh to\u00e1n UTXO, v\u00ed d\u1ee5 nh\u01b0 Litecoin v\u00e0 Bitcoin, tr\u00e1i ng\u01b0\u1ee3c v\u1edbi c\u00e1ch th\u1ee9c k\u1ebf to\u00e1n d\u1ef1a tr\u00ean t\u00e0i kho\u1ea3n.\u00a0 Chu\u1ed7i UTXO<\/p>\n","protected":false},"author":24,"featured_media":14306,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21850],"tags":[221,8244,3150,3146,3184],"class_list":{"0":"post-14303","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tu-dien-crypto","8":"tag-bitcoin","9":"tag-bitcoin-btc","10":"tag-crypto","11":"tag-cryptocurrencies","12":"tag-cryptocurrency"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>T\u00ecm hi\u1ec3u UTXO l\u00e0 g\u00ec? - Fiahub<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft h\u00f4m nay ch\u00fang ta s\u1ebd c\u00f9ng nhau t\u00ecm hi\u1ec3u UTXO l\u00e0 g\u00ec v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng ti\u1ec1n \u0111i\u1ec7n t\u1eed nh\u00e9.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u00ecm hi\u1ec3u UTXO l\u00e0 g\u00ec?\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft h\u00f4m nay ch\u00fang ta s\u1ebd c\u00f9ng nhau t\u00ecm hi\u1ec3u UTXO l\u00e0 g\u00ec v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng ti\u1ec1n \u0111i\u1ec7n t\u1eed nh\u00e9.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/\" \/>\n<meta property=\"og:site_name\" content=\"Fiahub Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/FiahubVN\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-28T02:25:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-01T15:31:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a1-9.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1100\" \/>\n\t<meta property=\"og:image:height\" content=\"660\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Le Hoang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:site\" content=\"@FIAHUBVN\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Le Hoang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/\"},\"author\":{\"name\":\"Le Hoang\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/#\/schema\/person\/438ca2054bd04d8ef374b9dd54ed3418\"},\"headline\":\"T\u00ecm hi\u1ec3u UTXO l\u00e0 g\u00ec?\",\"datePublished\":\"2022-02-28T02:25:00+00:00\",\"dateModified\":\"2022-03-01T15:31:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/\"},\"wordCount\":1741,\"publisher\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.fiahub.com\/blog\/wp-content\/uploads\/2022\/03\/a1-9.jpg\",\"keywords\":[\"bitcoin\",\"bitcoin (BTC)\",\"crypto\",\"Cryptocurrencies\",\"Cryptocurrency\"],\"articleSection\":[\"T\u1eeb \u0111i\u1ec3n Crypto\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/\",\"url\":\"https:\/\/www.fiahub.com\/blog\/tim-hieu-utxo-la-gi\/\",\"name\":\"T\u00ecm hi\u1ec3u UTXO l\u00e0 g\u00ec? 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